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Patent Searching and Data


Matches 201 - 250 out of 20,582

Document Document Title
WO/2012/170085A1
An apparatus meant to contain a die portion of a punch and die set whether in a loading cartridge (10) or in machine operating position, wherein a key (22) is used with a die shoe (12) to prevent lateral movement of the die (16) regardle...  
WO/2012/160886A1
This plate material processing system is equipped with a plate material processing machine (1) and a loader (2). The plate material processing machine (1) grasps the front end of an unprocessed plate material (W1) by means of a work hold...  
WO/2012/160039A1
A machine tool in the form of a press for machining workpieces, in particular metal sheets, has a lifting drive device (13), by means of which a press tool (11) can be moved along a lifting axis (14) and which for its part can be positio...  
WO/2012/157260A1
An apparatus (1) for punching a thin sheet metal is provided with: an upper die holder (2), which is brought up and down by means of a hydraulic ram and the like; a pressing plate (3), which is firmly attached to the upper die holder (2)...  
WO/2012/149432A1
Forming a channel letter box using a profile, including: determining an incision position on one surface of the profile where at least one surface incision is to be made; surface incising at the determined position; folding the profile a...  
WO/2012/140261A1
The invention relates to a method and a device for producing polygonal, preferably substantially hexagonal, sheet blanks (400) with multiple edges (410) and corners (411) arranged therebetween from a metal sheet (200), wherein two neighb...  
WO/2012/127672A1
This method for cutting a substrate uses a substrate cutting apparatus (1) having a positive die (2) that includes a protruding section (2b), a supporting body (4) attached to the positive die such that the supporting body can freely ext...  
WO/2012/124735A1
Provided is a hollow component which, despite being formed from thick plates, does not present problems as far as strength or operating environment, and which is advantageous in terms of cost as well; also provided is a manufacturing met...  
WO/2012/119697A1
The invention relates to a method for producing slots (11) in a tube wall (10), wherein a single die plate (2) provided with notches (20) is pushed into the tube (1) and punches (5) arranged in a row pierce the tube wall from the outside...  
WO/2012/115008A1
According to an operation method for a multi-tasking machine comprising a plurality of work tools of different types, a work tool which is not performing any process among the plurality of work tools is caused to stand by in an energy-sa...  
WO/2012/099347A3
The present invention relates to an apparatus for press blanking and packaging a member plate, including: a press material supply unit for supplying a plate-shaped press material; a press blanking molding unit for molding a member plate ...  
WO/2012/099347A2
The present invention relates to an apparatus for press blanking and packaging a member plate, including: a press material supply unit for supplying a plate-shaped press material; a press blanking molding unit for molding a member plate ...  
WO/2012/096060A1
Provided are a work-punching method and a work-punching apparatus, whereby thickness accuracy of work can be maintained constant. Prior to punching work (W) using a forming punch (8) and a counter punch (7), data indicating the relations...  
WO/2012/093523A1
A punch die (1) has a first cutting edge (4) and a second cutting edge (5) arranged so as to be aligned in a board feed direction (A), wherein the sides of said cutting edges along said direction (A) are positioned in the same plane. The...  
WO/2012/090249A1
[Problem] To increase the strength of the outer periphery of a taper hole (3) provided in a suspension component formed of a light alloy metal without adding a reinforcing member. [Solution] A suspension component parent material in whic...  
WO/2012/081467A1
Provided is an apparatus for manufacturing a workpiece stack, in which a plate-shaped metallic material is punched to form a plate-shaped workpiece having a predetermined shape, and a plurality of the plate-shaped workpieces are stacked ...  
WO/2012/075660A1
An automatic stacking and welding process method for micro iron cores is disclosed. Resistance welding spots are prepunched on strips (4). Elements to be welded are punched from strips (4), and then the elements to be welded are pieced. ...  
WO/2012/072699A3
A method for producing a stack (12) of metal sheets (11) includes the step of positioning a stacking table (6) relatively vertically in relation to horizontally adjustable stop elements (7) which are arranged above the stacking table (6)...  
WO/2012/065783A3
The invention relates to an electric motor having an improved magnet-retaining ring and comprising a stator (10) and a rotor (20) which is mounted so as to be able to rotate relative to the stator (10), the stator (10) having a housing (...  
WO/2012/063072A3
A tool (10) for piercing a workpiece (52), the tool (10) comprising an exterior surface defining a cutting edge wherein the exterior surface is adapted to adopt a larger effective profile when approaching a workpiece (52) and to return t...  
WO/2012/063072A2
A tool for piercing a substrate, the tool comprising an exterior surface defining a cutting edge wherein the exterior surface is adapted to adopt a larger effective profile when approaching a substrate and to return to a smaller effectiv...  
WO/2012/057354A1
A method for bonding two plate-shaped members, comprising: a cutting step for cutting a plate-shaped body (100) to produce one plate-shaped member (28) in which a convex part (283) continuous to a cut surface (282) is formed on one flat ...  
WO/2012/056556A1
First and second round blades (10, 12) having a plurality of transversely aligned blades with a rectangular cross-section are made to face each other, and the blades of the first round blade (10) are staggered on the same side in the tra...  
WO/2012/046646A1
[Problem] To provide a punching mold capable of reliably preventing slug floating regardless of the material of a metal plate. [Solution] A punching mold (1) is provided with a punch (2), and a die (3) for punching a metal plate in coope...  
WO/2012/043005A1
Provided are: a work-punching device and a work-punching method that are capable of altering a counter load as appropriate; and a method for producing an element for a continuously variable transmission by means of a simple step. When pu...  
WO/2012/042326A1
The present invention relates to an improved mechanism for upward lancing in a progressive die assembly. The mechanism comprises plurality of springs means (la&lb), punch means (5), punch actuator means (6), lever means (7), lever actuat...  
WO/2012/036195A9
Disclosed are a punching metal manufacturing method and device using manufacturing technology efficient in manufacturing punching metal, and capable of forming with high precision through-holes of diameter 100-500μm in a 1-100μm thick ...  
WO/2012/035413A1
Device to detect force so as to optimize the functions of a high-speed punching machine (1 1) having command means (15) able to selectively command the displacement of an actuation member (12) toward a piece (16) to be punched, applying ...  
WO/2012/036195A1
Disclosed are a punching metal manufacturing method and device using manufacturing technology efficient in manufacturing punching metal, and capable of forming with high precision through-holes of diameter 100-500μm in a 1-100μm thick ...  
WO/2012/028549A1
In a method for machining a workpiece (31), particularly a metal sheet, on a machine tool (1), according to the invention at least one control parameter of the machine tool (1) is changed during the machining of the workpiece (31) in dep...  
WO/2012/025606A1
It is described a method of making holes in a first plate (1) and in a second plate (2) situated at a distance from the first plate (1). The method comprises the steps of punching a hole (h1) in the first plate (1) by means of a punch ni...  
WO/2012/010490A1
An apparatus for forming can ends or closure blanks. The apparatus comprises an upper tool (10) for pressing a sheet of metal against a lower tool (20). The lower tool (20) is a cut edge tool, which has raised shear points (22) for cutti...  
WO/2012/010225A1
The invention relates to a method for producing link plates (1, 10). The link plates (1, 10) are first stamped from a metal sheet in a re-cutting or fine stamping method, and at least one cut surface of the stamped link plates is subsequ...  
WO/2012/005057A1
A die holder device (1) is provided with a die holder (2) and a clamp cover (3). The die holder (2) has a seating surface, which the lower surface of a die (60) is seated on, and a holding surface (7a), which the outer circumference of t...  
WO/2011/158582A1
A ripping cutting punch mold (1) includes a punching blade part (4) and a cutting blade part (5) which are arranged parallel with a ripping direction, the side surfaces of the punching blade part (4) and the cutting blade part (5) being ...  
WO/2011/155107A1
Provided is a process for producing a brake disk having an outer peripheral shape with radial projections and recesses formed repeatedly in the peripheral direction, the process having excellent productivity in that a curved face section...  
WO/2011/154832A1
A punching machine (10) for metal sheet; the machine (10) comprises a C- shape support frame (11) having means for supporting a metal sheet (14) to be punched, arranged within a cavity between a lower arm (11 A) and an upper arm (11 B). ...  
WO/2011/148393A1
A draw punch assembly for making one or more desired cutouts in a work piece is disclosed. The draw punch assembly includes a draw punch with a peripheral cutting edge on an outer surface and a bending edge on an inner surface, and a die...  
WO/2011/145506A1
Provided is a method for welding coated steel plates in which a metal portion of a metal plate having one surface coated with an insulating film is punched from the other surface having no insulating film with a punch having a flat end a...  
WO/2011/138157A1
A tool mount (5) of a machine tool, preferably of a punching machine, has a tool holder (10), at least one tool abutment and also an axial clamping apparatus (19) and a radial clamping apparatus (21). The tool holder (10) serves to at le...  
WO/2011/134447A1
The invention relates to a device for shaping a workpiece (1), in particular for shaping a motor vehicle sheet metal part, preferably a motor vehicle outer skin part, comprising a slide arrangement (2) for actuating a drawing/stamping to...  
WO/2011/123511A1
A method for manufacturing a piece (1, 2, 10) including metal plate or strip material (5) used in the construction industry, in which method holes (3, 4, 9, 11) are formed in the metal plate or strip material (5) by pressing a depression...  
WO/2011/118378A1
Disclosed is a method of manufacturing a high-strength door hinge for an automobile from a tabular steel material at low cost, which comprises a pressing step in which a cylindrical bulging portion is formed at an end of the material in ...  
WO/2011/111563A1
Disclosed are a punching method, a method for manufacturing a press-formed article, a punching die, and a press-formed article, by which the press-formed article having an inferior angle section in which two surfaces that are mutually ad...  
WO/2011/112376A1
A blanking tool is provided for cutting blanks from a sheet of material. The sheet of material includes a product area where the blanks are located, and a web area, which is the area between the blanks. The blanking tool includes a shear...  
WO/2011/106869A1
Disclosed herein is a sheet metal stamping device and methods for reducing the size of a blank required for producing a stamped part therefrom than is conventionally possible. The device utilizes an intermediate clamp section with projec...  
WO/2011/098250A1
The present invention relates to a method for producing a component of an adjustment device for vehicle seats, wherein, in a first step, a work piece is machined such that the work piece is harder in a first region than in a second regio...  
WO/2011/098250A9
The present invention relates to a method for producing a component of an adjustment device for vehicle seats, wherein, in a first step, a work piece is machined such that the work piece is harder in a first region than in a second regio...  
WO/2011/093435A1
The disclose method for marking the surface of a work involves: keeping the tip end of a rotary tool, which is for performing the marking, in contact with the surface of the work; and starting the rotation of the rotary tool at the same ...  
WO/2011/086004A1
The invention relates to a method for producing a metal component for a gearbox, wherein a base structure of the component is cut from a strip of material, said base structure is heat treated and then bent. Before or while bending, the b...  

Matches 201 - 250 out of 20,582